21696432

素因数分解:

$2^4\times 3^1\times {\mathrm{452009}}^1$

素因数の和:452020

約数の個数: 20

約数和(自身を含む): 56049240

約数和(自身を除く): 34352808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 452009, 904018, 1356027, 1808036, 2712054, 3616072, 5424108, 7232144, 10848216, 21696432]

約数ペア:

[(1, 21696432), (2, 10848216), (3, 7232144), (4, 5424108), (6, 3616072), (8, 2712054), (12, 1808036), (16, 1356027), (24, 904018), (48, 452009)]